OCTAVE SPECIALTY GROUP INC

OSG NYSE CIK: 0000874501

Company Information

Industry Surety Insurance
SIC Code 6351
Entity Type operating
SEC Category Accelerated filer
State of Incorporation DE
Business Address 40 WALL STREET, NEW YORK, NY, 10005
Mailing Address 40 WALL STREET, NEW YORK, NY, 10005
Phone 2126587470
Fiscal Year End 1231
EIN 133621676

Financial Overview

FY2025

Recent SEC Filings

Form Type Date Filed Document
SCHEDULE 13G/A Passive ownership amendment March 27, 2026 View on SEC
4 Insider stock transaction report March 25, 2026 View on SEC
4 Insider stock transaction report March 25, 2026 View on SEC
4 Insider stock transaction report March 25, 2026 View on SEC
4 Insider stock transaction report March 25, 2026 View on SEC
4 Insider stock transaction report March 25, 2026 View on SEC
4 Insider stock transaction report March 5, 2026 View on SEC
4 Insider stock transaction report March 5, 2026 View on SEC
4 Insider stock transaction report March 5, 2026 View on SEC
10-K Annual financial report March 4, 2026 View on SEC

Annual Reports

10-K March 4, 2026
  • Strategic divestiture of Ambac Assurance to focus on higher-growth, capital-light insurance and asset management segments.
  • Strong organic growth in specialty P&C programs, boosting gross written premiums by 12% to $1.2 billion.
View Analysis

Material Events

8-K Acquisition January 6, 2026
High Impact
  • OCTAVE SPECIALTY GROUP INC completed a major acquisition of Armada Corp Capital, LLC.
  • The acquisition was for $250 million in cash and was completed on October 31, 2025.
View Analysis

Insider Trading

BUY 1 insiders 1 recent transactions
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Related Companies

Companies in the same industry (SIC: 6351)

Investor Resources

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Important Disclaimer

This AI-generated analysis is for informational purposes only and does not constitute financial or investment advice. Always consult with qualified professionals and conduct your own research before making investment decisions.